3528226 has 8 divisors (see below), whose sum is σ = 5699484. Its totient is φ = 1628400.

The previous prime is 3528211. The next prime is 3528229. The reversal of 3528226 is 6228253.

3528226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3059001 + 469225 = 1749^2 + 685^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3528194 and 3528203.

It is not an unprimeable number, because it can be changed into a prime (3528229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67825 + ... + 67876.

Almost surely, 2^3528226 is an apocalyptic number.

3528226 is a deficient number, since it is larger than the sum of its proper divisors (2171258).

3528226 is a wasteful number, since it uses less digits than its factorization.

3528226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135716.

The product of its digits is 5760, while the sum is 28.

The square root of 3528226 is about 1878.3572610129. The cubic root of 3528226 is about 152.2365027854.

The spelling of 3528226 in words is "three million, five hundred twenty-eight thousand, two hundred twenty-six".